Harness Engineering: Build Systems Around AI Agents (2026)
Harness engineering is how top teams make AI coding agents reliable. Learn the Agent = Model + Harness formula, core components, and real results from OpenAI, Stripe, and Anthropic.
Insights, tutorials, and updates from the Y Build team
Harness engineering is how top teams make AI coding agents reliable. Learn the Agent = Model + Harness formula, core components, and real results from OpenAI, Stripe, and Anthropic.
Google Stitch is impressive but it's not the only AI design tool. Here are the 7 best alternatives — from free options to full-stack builders that take you beyond mockups.
Everything you need to know about Google Stitch — the AI design tool that turns text into high-fidelity UI. Features, pricing, how to use it, and whether it can replace your design workflow.
Honest comparison of Google Stitch, Figma, and Y Build. We tested all three for speed, output quality, and whether they actually help you ship. Here's what we found.
Devin AI costs $500/month. Here are 7 alternatives from free to $25/month that handle autonomous coding, debugging, and deployment. Includes free open-source options that rival Devin's capabilities.
Cursor Pro costs $20/month and the free tier is too limited. Here are 7 free Cursor alternatives that actually work — including one that scored higher on SWE-bench. Tested with real projects.
Grok 4.1 has 1.7T parameters with 256K context window. Full xAI API model identifier strings: grok-4.1, grok-4.1-mini, grok-3. Exact parameter counts and context sizes for every Grok model. Updated March 2026.
Step-by-step guide to cancel your Cursor Pro or Ultra subscription in 2026. Plus 5 free alternatives so you don't lose AI coding capabilities after canceling.
Google Stitch just got a massive update — infinite canvas, voice design, interactive prototypes, and more. Here's everything you need to know about Google's AI UI design platform in 2026.
Google Stitch shook the design world. But how does it compare to Figma, Framer, and AI app builders like Y Build? Here's an honest breakdown of what each tool does — and which combination actually ships products.
Google coined 'vibe design' with Stitch — describe the vibe, get a UI. But vibe design is just one piece. Here's how vibe design, vibe coding, and AI builders are merging into a new way to build products.
15 no-code tools that actually work for building and launching SaaS in 2026. AI app builders, automation, payments, and analytics — each with a free tier.
Everything you need to know about Claude Cowork — Anthropic's AI desktop agent that reads, edits, and creates files on your computer. Setup guide, features, plugins, connectors, pricing, real use cases, and how it compares to Claude Code and Y Build.
Complete developer guide to the Gemini 3.1 Pro API. Covers model IDs (gemini-3.1-pro-preview-customtools), pricing, code examples in Python and JavaScript, custom tools, function calling, and how to integrate with your app.
The best AI agents that can actually get work done in 2026. From Claude Code to Devin, OpenClaw to Notion Agents — we tested autonomous AI tools for coding, research, automation, and business. Here's what works and what doesn't.
The best AI apps for your phone in 2026. From ChatGPT to Perplexity, Claude to AI photo editors — 15 must-have AI apps for iPhone and Android with real ratings, pricing, and what each does best.
Boost your productivity with the best AI apps of 2026. We tested 50+ tools and ranked the top 12 — from AI email assistants to smart schedulers, writing aids, and meeting summarizers. Free and paid options included.
Looking for the best AI assistant app? We tested and ranked the top 10 personal AI assistants for 2026 — ChatGPT, Claude, Gemini, Perplexity, Siri, OpenClaw, and more. Includes free options, mobile apps, and our honest verdict.
ChatGPT, Claude, Gemini, or Perplexity — which AI app should you use in 2026? We compare features, pricing, mobile apps, coding ability, writing quality, and real-world performance to pick the best AI for every use case.
We tested Cursor, Claude Code, Windsurf, GitHub Copilot, Devin, and Codex side by side. Full ranking by real-world coding performance, with pricing from free to $200/mo.
Compare the best AI video generators of 2026 — Google Veo 3, Runway Gen-5, ByteDance Seedance 2, and OpenAI Sora 2. Features, pricing, quality comparison, and which is best for product demos, marketing, and content creation.
A step-by-step guide to building and launching a SaaS MVP in just 24 hours using AI tools like Claude Code, Cursor, and Y Build. From idea validation to first paying customer — the complete playbook for 2026.
GPT-5.4 vs Claude Opus 4.6 — the ultimate 2026 AI showdown. We compare coding performance, pricing, benchmarks, agentic capabilities, and which model is best for developers, writers, and businesses.
n8n vs Zapier — which AI automation platform is better in 2026? We compare pricing, features, self-hosting, AI capabilities, and introduce Y Build as the builder-first alternative for indie hackers.
OpenClaw, Claude Cowork, or Y Build? Compare the three approaches to AI-powered productivity in 2026: self-hosted agents, desktop automation, and AI app building. Features, pricing, and which fits your workflow.
Complete openclaw config edit guide for WhatsApp, Discord, Telegram, and Ollama. Copy-paste commands to configure channels, models, and providers. Common config errors fixed.
Replit Agent 3 vs Lovable — a direct head-to-head comparison for 2026. We compare pricing, features, mobile app support, deployment, and ease of use to help you pick the right AI app builder.
Tired of OpenClaw's complex setup? Discover the best alternatives including Y Build - build AI-powered apps without self-hosting, CLI commands, or API keys. Compare features, pricing, and ease of use.
Step-by-step guide to completely remove OpenClaw (formerly Clawdbot/Moltbot) from your computer. Remove all files, revoke OAuth tokens, and clean up residual data.
50 validated micro SaaS ideas with target market, revenue model, and build guide. Most ship in a weekend with AI tools. No coding needed.
Vibe coding is changing who can build software. Learn what vibe coding is, how it works, and how non-technical founders are using AI tools like Y Build to launch real SaaS products in days.
Comparing the best AI app builders in 2026 — Bolt, Lovable, Replit, v0, and Y Build. Find out which one is right for your project, budget, and technical level.
Tired of Bolt's token limits and manual deployment? Here are the best Bolt alternatives in 2026, including Y Build — the only AI builder that handles code, deployment, and growth in one platform.
A practical guide for non-technical founders on how to build, deploy, and grow a SaaS product using AI tools in 2026 — without writing a single line of code.

Notion 3.3 shipped custom agents on Feb 24, 2026. They run 24/7 across Slack, Gmail, Calendar, Figma, and Linear. Here's everything: setup steps, triggers, pricing, and real use cases.

Notion automates your existing workflows. Y Build replaces them with multi-agent teams that code, ship videos, and build products. A detailed breakdown of architecture, triggers, integrations, and use cases.
Everything confirmed about Grok 5: 6 trillion parameters, native video, real-time Tesla data. Benchmark leaks vs GPT-5.2 and Claude Opus 4.6, plus release date estimates.
Google released Gemini 3.1 Pro on February 19, 2026 — scoring 77.1% on ARC-AGI-2, more than doubling Gemini 3 Pro. Full benchmark breakdown, pricing ($2/$12 per M tokens), availability, and what it means for developers.
Gemini 3.1 Pro vs Claude Sonnet 4.6 vs GPT-5.2 — the definitive February 2026 comparison. Side-by-side benchmarks on reasoning, coding, computer use, pricing, and which AI model to use for what.
How to use Claude Sonnet 4.6 for real-world development — Claude Code workflows, building computer use agents, API integration patterns, cost optimization, and when to reach for Opus. A practical guide for developers shipping products with AI.
Claude Sonnet 4.6 vs GPT-5.2 vs Gemini 3 Pro — the definitive 2026 comparison. Side-by-side benchmarks, pricing, coding performance, computer use, context windows, and which model to use for what.
Claude Sonnet 4.6 delivers 95% of Opus 4.6 performance at $3/$15 per million tokens. Real benchmarks, coding tests, speed comparisons, and whether it replaces Opus for most use cases.
The complete guide to using Seedance 2.0, ByteDance's AI video generator. Where to access it (Dreamina, CapCut, Jimeng, BytePlus), step-by-step tutorial, prompt framework, pricing, and practical tips for creating AI videos.
Seedance 2.0 just dropped — ByteDance's best AI video model yet. Compare Seedance 2.0, Sora 2, Kling 3.0, Runway Gen-4.5 for product demos. Plus: how Y Build Demo Cut automates the entire process.
Claude Cowork is Anthropic's AI desktop agent — Claude Code without the code. It reads, edits, and creates files on your computer to automate real work. Full guide: features, plugins, connectors, pricing, and practical use cases.
After 30 days with Cursor, Claude Code, and Windsurf on real projects, here's which AI coding tool is actually worth paying for. Features, speed, bugs, pricing, and my final pick.
A step-by-step guide to building and launching your MVP using AI tools in 2026. From ideation to Product Hunt #1, learn the complete workflow with Claude Code, Cursor, Y Build, and proven launch strategies.
The exact tools to go from zero to first revenue as an indie hacker in 2026. AI coding, hosting, payments, analytics, and growth — with real prices and free alternatives.
I built the exact same SaaS app with Lovable, Bolt.new v2, and Vercel v0 to find the best AI builder. Screenshots, deployment times, code quality, and final cost breakdown inside.
After building 5 real apps with Replit Agent 3, Lovable, and Bolt.new v2, one clearly won. Honest comparison: pricing traps, deployment pain points, and which actually ships production apps.
OpenAI released GPT-5.3 Codex on February 5, 2026 — the first AI model that helped build itself. 77.3% Terminal-Bench, 56.8% SWE-Bench Pro, autonomous multi-hour coding sessions. Full breakdown of features, benchmarks, and how it compares to Claude Code.
Learn how to combine Claude Code for agentic coding, Cursor for IDE-based development, and Y Build for deployment and growth. A complete guide to the 2026 AI development workflow from code to customers.
A Vertex AI error log reveals Claude Sonnet 5 with codename 'Fennec' - featuring Dev Team mode with parallel agents, 50% lower costs than Opus 4.5, and rumored SWE-Bench scores above 80%. Here's everything we know about Anthropic's next frontier model.
A comprehensive comparison of the three leading AI coding models in 2026. Compare Claude Sonnet 5, GPT-5.2, and Kimi K2.5 on performance, pricing, coding ability, and when to use each for your projects.
Step-by-step guide to install OpenClaw (formerly Moltbot), connect WhatsApp/Telegram/Discord, configure AI models, and start automating. Works on Mac, Linux, Raspberry Pi, and VPS.
Everything you need to know about Moltbot, the viral open-source AI assistant with 68,000+ GitHub stars. Learn how to set up your own 24/7 AI butler on Mac Mini, Raspberry Pi, or VPS.
Discover how to extend Moltbot with skills and plugins from MoltHub. Learn to install, create, and manage automations for your personal AI assistant.
A comprehensive comparison of Moltbot (self-hosted) vs ChatGPT and Claude (cloud-based). Learn which AI assistant is best for developers and indie hackers in 2026.
Complete guide to Kimi K2.5 - Moonshot AI's groundbreaking open-source multimodal AI model with 100 parallel agents, 4.5x faster coding, and state-of-the-art benchmark performance. Learn about architecture, pricing, and how to use it.
Learn how to leverage AI to build your startup faster than ever before. A comprehensive guide for indie hackers and entrepreneurs.